ALSA: hda: fix Kconfig dependency of HD Audio PCI

ALSA: hda: fix Kconfig dependency of HD Audio PCI

With commit 2d9223d2d64c ("ALSA: hda: Move controller drivers into
sound/hda/controllers directory") the HD Audio drivers have been moved
from linux/sound/pci/hda to linux/sound/hda.

But the Kconfig dependency for SND_HDA_INTEL stayed on SND_PCI instead of
depending on PCI directly. To make the "HD Audio PCI" configuration entry
visible it is currently needed to enable "PCI sound devices" although
no PCI device in the submenu needs to be selected.

Make SND_HDA_INTEL directly depending on hardware/architecture like the
other entries in this Kconfig.

Fixes: 2d9223d2d64c ("ALSA: hda: Move controller drivers into sound/hda/controllers directory")
Signed-off-by: Oliver Hartkopp <socketcan@hartkopp.net>
Link: https://patch.msgid.link/20260529-hda-kconfig-v1-1-4a2c6a0efd56@hartkopp.net
Signed-off-by: Takashi Iwai <tiwai@suse.de>